1. Product Name: Portable Alarm Sensors Wireless Fire Smoke
2. Material: ABS
3. Size: 113 * 38mm
4. Related parameters:
Voltage: DC9V / 6F22
Default frequency: 433.92
Launch distance: open distance ≥ 150
Quiescent current: <10uA;
Alarm current: <40mA;
Alarm loudness: loudness ≥ 85dB;
Low voltage alarm: the battery voltage is lower than 6.8V, the alarm prompts to remind the user for the battery;
Environmental conditions: temperature -10 ℃ ~ +60 ℃, relative humidity ≤ 95% RH (40 ± 2 ℃)
Protection area: alarm installation height ≥ 6m, the protection area of 60 square meters
5. Weight: 165g